Bug 55198 - zlib: Multiple issues (5.0)
zlib: Multiple issues (5.0)
Status: CLOSED FIXED
Product: UCS
Classification: Unclassified
Component: Security updates
UCS 5.0
All Linux
: P3 normal (vote)
: UCS 5.0-2-errata
Assigned To: Quality Assurance
Philipp Hahn
:
Depends on:
Blocks:
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Reported: 2022-09-13 13:30 CEST by Quality Assurance
Modified: 2022-09-13 17:50 CEST (History)
0 users

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Max CVSS v3 score: 7.0 (CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:H)


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Description Quality Assurance univentionstaff 2022-09-13 13:30:19 CEST
New Debian zlib 1:1.2.11.dfsg-1+deb10u2 fixes:
This update addresses the following issue:
* a heap-based buffer over-read or buffer overflow in inflate in inflate.c  via a large gzip header extra field (CVE-2022-37434)
Comment 1 Quality Assurance univentionstaff 2022-09-13 14:00:14 CEST
--- mirror/ftp/pool/main/z/zlib/zlib_1.2.11.dfsg-1+deb10u1.dsc
+++ apt/ucs_5.0-0-errata5.0-2/source/zlib_1.2.11.dfsg-1+deb10u2.dsc
@@ -1,3 +1,9 @@
+1:1.2.11.dfsg-1+deb10u2 [Sun, 11 Sep 2022 10:49:32 +0200] Emilio Pozuelo Monfort <pochu@debian.org>:
+
+  * Non-maintainer upload by the LTS Team.
+  * CVE-2022-37434: heap buffer overflow via large gzip header extra
+    field (Closes: #1016710).
+
 1:1.2.11.dfsg-1+deb10u1 [Mon, 28 Mar 2022 16:54:02 +0200] Salvatore Bonaccorso <carnil@debian.org>:
 
   * Non-maintainer upload by the Security Team.

<http://piuparts.knut.univention.de/5.0-2/#5344639393781271005>
Comment 2 Philipp Hahn univentionstaff 2022-09-13 15:35:39 CEST
OK: yaml
OK: announce_errata
OK: patch
OK: piuparts

[5.0-2] 8dc0a04ff0 Bug #55198: zlib 1:1.2.11.dfsg-1+deb10u2
 doc/errata/staging/zlib.yaml | 13 +++++++++++++
 1 file changed, 13 insertions(+)